Hi,
I just did a full re-install of Win10 21H1 x64 calibre v5 was trundling along nicely - then came the upgrade to v6 and...
Quote:
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calibre
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This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.
Available platform plugins are: direct2d, minimal, offscreen, windows.
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OK
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Rolling back to v5.44.0 everything works - v6 and BANG the above message.
Any assistance appreciated.